%0 Journal Article %T The intestinal microbiota determines the clinical efficacy of immune checkpoint blockers targeting PD-1/PD-L1 %A Bertrand Routy %A Guido Kroemer %A Laurence Zitvogel %A Lisa Derosa %J Archive of "Oncoimmunology". %D 2018 %R 10.1080/2162402X.2018.1434468 %X Cancer immunotherapists have been searching for biomarkers predicting patient responses to PD-1/PD-L1 blockade in neoplastic cells as well as in the immune system. Now, accumulating evidence indicates that the composition of the intestinal microflora has a major impact on patient prognosis. Here, we enumerate the bacterial species that are associated with favorable outcome of immunotherapy %K Microbiota %K immune checkpoint blockers %K PD-1/PD-L1 %K NSCLC %K RCC %K Biomarkers %K Inflammation and cancer %K New target %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5980343/